Thermal overload relay NR2-25 designed to protect three-phase motors from overload and phase failure. Adjustment range: 0.63 - 1A.
The CHINT NR2-25 (0.63-1A) thermal overload relay is a reliable protection device for three-phase AC motors with a frequency of 50Hz/60Hz and rated voltage up to 690V. It provides effective protection against overload and phase failure. The relay features temperature compensation, trip indication, a test and stop button, and a selectable manual or automatic reset mode. It is equipped with electrically separated 1NO and 1NC auxiliary contacts.
Brand: Chint
Specifications
Application
Motor Protection
Temperature
-25℃ ~ +55℃
Working Voltage
AC
Poles
3
Operational Voltage (V)
690
Auziliary contact types
1NO + 1NC
Min Operational Current (A)
0.63
Max Operational Current (A)
1.0
Tripping Characteristic
Class 10A
Reset Mode
Manual/Automatic
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